• Uncompromising quality

  • Uncompromising quality

  • Uncompromising quality

  • Uncompromising quality

  • Uncompromising quality

  • Uncompromising quality

chiusura estiva dal 6 al 24 agosto compresi

B16 (40CrMoV4-6)

 

CORRESPONDENCE TO INTERNATIONAL DESIGNATIONS

QUALITY EUROPE GERMANY FRANCE SPAIN G.B. USA
EN DIN W.n. AFNOR UNE B.S. AISI/SAE
B16 40CrMoV4-6 40CrMoV4-6   40CrMoV4-6   1506-661 ASTM-A193 B16

CHEMICAL ANALYSIS (ASTM A193)

STEEL DESIGNATION CHEMICAL COMPOSITION
SYMBOLIC C Mn Si P
max
S
max
Cr Mo V Al
max
B16 0,36 ÷ 0,47 0,45 ÷ 0,70 0,15 ÷ 0,35 0,035 0,040 0,80 ÷ 1,15 0,50 ÷ 0,65 0,25 ÷ 0,35 0,015

CONCENTRATION LIMITS OF THE ELEMENTS THAT ARE NOT INDICATED IN THE TABLE CAN BE DEDUCED IN THE EN 10020 REGULATION.

MECHANICAL CHARACTERISTICS

STEEL NORMALISATION TEMPERATURE 900°C MIN – TEMPERING TEMPERATURE 620°C MIN
SYMBOLIC Re min Rm min  A min Z min Hardness HB max
N/mm2 % % J
B16 655 760 17 45 321

USUALLY AVAILABLE EX STOCK

M.T. COLORATION QUALITY HEAT TREATMENT SURFACE DIAMETER (mm)
B16 (40CrMoV4-6) Quenched and tempered rolled 70-150

 

 
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Steels

Our steel always comes from the same European steelworks, which guarantee a continuity for what concerns quality. The constant quality of the supplies allows to have repetitive parameters in mechanical processing and a greater control over deformations during heat treatment.

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Machining

Precise cuttings of small and big series are guaranteed by the employement of latest generation automatic saws that were projected and realized in order to guarantee precision standards required by customers, reducing processing wastage.

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Quality

The certification and introduction of the Quality System management allowed M.T.Acciai to improve not only its efficiency, but also the quality that is offered, in order to better meet our customers’ needs.

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